Eyoyo12" Inch TFT LCD Monitor with AV HDMI BNC VGA Input 1366x768 Portable Mini HD Color Screen Display with Built-in Speaker

Works PERFECTLY for my retro computing needs! Picture quality is far better than I was expecting. Also, I now grab this little guy whenever I need to test a PC that's not attackhed to a monitor, so convenient and light and compact. Perfect for my needs.

I am not so sure what a 4K monitor would see as the benefit in a 9" diagonal screen, but the current 1024 x 768 is fine with a good sharp view and I have had no clear evidence of any issue with the flickering of the screen described by some with the use of HDMI linkage. I used my own HDMI cable and maybe the one I placed aside as supplied is rather of a poorer quality or maybe the people with such units experienced an issue not so universal.For the cost the monitor provides crisp color and brightness and contrast. The remote is useful where the light monitor might be tipped over due to its lower edge controls, but a cautious user can adjust these from below if holding the monitor. The user is not likely to get much of a view of any screen contents at more than 4-5 feet so that distance is far from a consideration in reaching the monitor while it is in use.I have had only maybe 5 hours of use, if that, but I see no problems thus far. I hope not to need to update this review.

Power supply died after 9 months. Fortunately I had a spare 12v power supply, the monitor still works.

Over the last two years, I have purchased three of these Eyoyo monitors. I use them with my security camera system so I can have visual access to my camera outputs in the three rooms in my house where I spend most of my time.They are excellent monitors. They produce very sharp images with vibrant colors. Furthermore, these monitors have all the input and output capabilities and features of a large, pricey HDTV at a very economical price. I very much recommend them if you are looking for a small, handy, quality monitor at an inexpensive price point.I am a big believer in Eyoyo products. Not only are they high quality but, also, they have excellent customer service. I wish all vendors would be as nice. They are responsive, supportive and dependable. They have helped me immensely with the setup of my products and I really appreciate it.

I have several smaller Eyoyo monitors, and all work fine.I needed a larger model so ordere an Eyoyo Model em12B.The monitor itself works find, BUT THE INCLUDED STAND DOES NOT FIT THE MONITOR. Specify the included stand is supposed to clip on to a u-shaped bracket on the back of the monitor. But the backet on the monitor is too small for the provided stand.Sadly, I wanted to long to return it, so my advice is assemble it right away to make sure you have all the correct sized parts to use the included stand.

This a perfect small monitor to use with CCTV system. In my home I have such a system but only want something small to view. This is ideal. The picture is clear and the color is perfect. Very easy to set up. Comes with all of the cables and a sturdy base.

This item doesn't work. I received it, plugged it in, and it won't display a signal for anything that I plug into it. The little manual doesn't seem to match the product, since the manual gives a different description than the actual device. This wouldn't be a problem, since it appears to have basic controls. However, it just doesn't work.The manual has no telephone number, or any contact information. It simply came with a little card which basically says that if you have problems, you must contact the seller, via Amazon support, and wait up to two business days. I haven't contacted them yet, but I'm already very disappointed. I just paid over $100 for an item that doesn't work, and I wasn't even given a phone number. So by default, that already spells "bad support".My feeling is that if you're going to sell a product, and provide no phone number for technical support, then that item ought to be so good that no one will ever need technical support. That's certainly not the case here.I'll contact the seller via Amazon. However, I'm already irritated that I bought an expensive device that simply doesn't work. No matter what I do, it simply displays a blue screen which says "no signal". This is independent of any device that I plug into it, or any setting I try. Buy at your own risk.%%%%% UpdateI contacted the seller and they were relatively quick to respond to my issue. Apparently, there's a little trick that you have to do in order to get this monitor to work.First of all, if you run into the same issue that I ran into, you have to make sure that a signal is going to the monitor first -- before you plug it in. Once you have a signal going to the monitor, plug in the monitor and then press the power button. Once the power indicator turns from red to blue, press the button, which is just left of the power button, until you switch to the correct input. Then you have to play with the buttons until you get to the volume. Once you start to turn up the volume, the picture should emerge.I turned off the monitor, and turned it on again. I didn't have to go through all of the above steps after turning it back on. I don't yet know whether or not this is a permanent fix, but at least I know how to get it to work.I'm glad the seller responded to my message in less than 24 hours, and that they gave me a solution so that I could get this monitor to work. The picture looks wonderful. I'll give this review two more stars because it appears be working well now. It would be helpful if this information was in the user's guide, front and center, in bold on the front page. But instead, like I said, the instructions have no mention of this trick. I had to contact the seller, through Amazon, in order to get it to work. The seller, however, was able to give me a solution, and now it looks great. They provided the attached picture along with their response.

Great product & Great price!